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Txheej txheem cej luam Aircraft Boeing 757-200

Airliner Boeing 757-200 yog lub feem ntau kev hloov kho ntawm aircraft 757 Series. Nyob rau hauv lub configuration, nws muaj peev xwm sawv ntawm nqa ib txhij los ntawm 200 mus rau 228 neeg caij tsheb. Tam sim no tus txog ntsha yog dav siv nyob rau hauv nruab nrab-log khiav, ntau airlines nyob ib ncig ntawm lub ntiaj teb no thiab yog pom tias yog ib ntawm cov feem ntau muaj kev vam meej tej yaam num ntawm no American chaw tsim tshuaj paus nyob rau hauv lub keeb kwm ntawm nws lub neej.

Ib tug nyuag cov keeb kwm

Nyob rau hauv lub seventies ntawm lub xeem caug xyoo muaj ib tug ntiaj teb no-nrov zog ntsoog uas coj mus rau ib tug ntse sawv nyob rau hauv nqe ntawm cov roj. Yog li ntawd, efficiency ntawm lub aircraft tau los ua ib tug tseem ceeb tshaj plaws nyob rau hauv lub tsim ntawm tus qauv tshiab. Hais txog qhov kev pib ntawm nws tsim, nws los ua lub npe hu nyob rau hauv 1977. Ces tus variant airliner, tsim los rau 136 neeg caij tsheb. Tom qab ntawd, lub peev xwm nce thawj rau 160 thiab ces mus rau 189 rooj. Tus thawj cov neeg muas zaub pib qauv British Airways thiab Eastern Airlines lag. Lub ob hlis ntuj 19 , 1982 nyob rau hauv lub ntuj sawv ib tsab Boeing 757-200. Kws muaj txuj Xyuas twb ua tim khawv rau txawv tshuab cov ntaub ntawv nyob rau hauv cov nqe lus ntawm miv nyuas siv zug, kev ruaj ntseg thiab ya davhlau yam ntxwv. Nyob rau hauv no hais txog, nws tsis yog li ntawd lub novelty sai sai dhau lub xeem thiab tau txais cov ntawv pov thawj, thiab ces pib nws loj lawm. Ua nkoj mus txog rau thaum 2004.

Ntsiab nta

Tus qauv yog txawm peem rau nrog ntxaib turbojet xyaw. Nyob rau hauv cov ntaub ntawv no, lub designers nyob rau hauv lub keeb kwm ntawm nws lub neej tsim powertrains ntau lawm Yob-Royce thiab Pratt Whitney tuam txhab uas muag. Qhov tseem ceeb ntawm no yog cov kev siv ntawm complex cov avionics EFIS, uas muaj xws li rau multifunctional xim saib tsim los tso saib tag nrho cov ntaub ntawv tsim nyog Davhlau. Boeing 757-200 ntev yog 38 meters thiab lub siab tshaj plaws dav ntawm lub fuselage - 3,76 meters. Lub cruising ceev ntawm cov hlab no sib npaug zos rau 935 km / h, thiab nws ua hauj lwm zoo qab nthab yog teem rau ntawm ib ncig ntawm 12,800 meters. Muab cov nyob rau ntawm ib tug thaub qab roj mov dav hlau muaj peev xwm los mus kov yeej qhov kev ncua deb rau 7240 km. Aircraft takeoff luj yog 115,6 tons, thiab rau tsaws thiab takeoff ib daim hlab yuav tsum tau tsawg kawg yog 2.230 meters nyob rau hauv ntev.

tswvyim

Standard qauv Boeing 757-200 alarm layout tswvyim muab rau nws faib rau hauv thawj, ua lag ua luam thiab nyiaj txiag yog ib feem. Nyob rau hauv tag nrho, nws yog teem rau 40 kab, txhua tus uas muaj rau cov rooj zaum nyob rau hauv txoj cai thiab sab laug ntawm peb daim. Qhov no yog qhia ib tug heev xis arrangement ntawm coob uas xam nrog. Ua ntej rau thawj kab ntawm cov rooj zaum nyob chaw, nyob rau hauv kev twb kev txuas nrog cov uas qhov zoo tshaj plaws tsis tau hu ua. Nyob rau lwm cov tes, cov neeg zaum no muaj lub sij hawm rau conveniently position ob txhais ceg. Qhov thib ob kab yog yuav luag ncaj qha nyob ib sab phab ntsa ntawm lub huv chav tsev. Cov neeg mus ncig tsis pom zoo mus yuav daim pib rau lub thib kaum series ntawm cov neeg kev txom nyem los ntawm rov qab muaj teeb meem txij thaum lub seatbacks tsis recline no vim thaum muaj xwm ceev tawm mus rau lub rear.

Zoo thiab phem qhov chaw

Nyob ntawm seb tus menyuam lub Boeing 757-200 alarm yuav tog 200 mus rau 239 neeg caij tsheb. Qhov zoo tshaj plaws qhov chaw nyob rau hauv cov nqe lus ntawm txhua tus ntawm lawv tej zaum yuav txawv. Nyob rau hauv kev, ib txhia neeg zoo siab qhov sib thooj ntawm cov xwm txheej ceev tawm, lub thib ob - muab nyiam mus rau feem ntau yooj yim thiab xis rooj zaum, thiab lwm leej lwm tus - xav pom ib tug xov tooj ntawm huv chaw. Yog hais tias peb tham txog kev ruaj ntseg, ntawm no lub views ntawm yuav luag tag nrho cov kws txawj pom zoo rau lub fact tias qhov zoo tshaj plaws qhov chaw nyob rau hauv cov cheeb tsam no yog nyob rau hauv tus Tsov tus tw seem. Raws li cov kev txheeb xyuas ntawm ntoj ncig, nws yuav zoo tshaj yog ya mus rau 32 series. Qhov tseeb hais tias lub rooj zaum backrest tais, thiab cov chaw ntau heev nyob deb deb. Tsis txhob hnov qab txog lub lag luam hauv chav kawm ntawv, qhov chaw uas coob uas xam nrog yog muab nrog ib tug ntau yam ntawm kev pab ntxiv.

Muaj yog ib tug Boeing 757-200 dav hlau thiab tsis heev qhov chaw. Raws li kev txheeb xyuas ntawm tourists, nyob rau hauv lub kaum ob kab cas yeej ib txwm txias, thiab nyob rau hauv lub thib kaum tsib - tsis muaj qhov rai, thiaj li muaj tsis xis nyob. Tej yam tsis zoo tshwm sim rau cov neeg caij tsheb los ntawm lub thirties thiab forties series. Lub fact tias lawv muaj nyob rau hauv lub rooj zaum tsis recline. Tsis tas li ntawd, nyob ze, ntsig txog, yog cov mus tso quav tso thiab nqi hluav taws xob chav tsev.

Xwm txheej

Los ntawm cov teeb meem thiab xwm txheej yog tsis pov hwm los ntawm ib tug aircraft. Keeb kwm Boeing 757-200 qauv ntawm cov hav zoov muaj tsuas yog yim dav hlau crashes, uas nyob rau hauv kev sib piv nrog rau lwm cov aircraft yog ib tug heev me me nqi. Ntxiv mus, nyob rau hauv Feem ntau, ib tug xwm txheej no tshwm sim tsis vim muaj ib tug kev ua hauj lwm los yog neeg coob yuam kev, raws li ib tug tshwm sim ntawm neeg ua phem ua. Piv txwv li, nyob rau hauv 2001, tus ntxaib yees nyob rau hauv New York ntawd puas raws li ib tug tshwm sim ntawm qhov tseeb hais tias lawv ntaus ib tug liner ntawm no xyov kev hloov kho.

Txawm nws yog, tag nrho cov tsheb yog pom tias yuav tsum yog ib tug ntawm cov feem ntau robust thiab txhim khu kev qha aircraft nyob rau hauv kev ruaj ntseg teeb meem no. Nws boasts ib tug niaj hnub ruaj ntseg tshuab, tsawg-generated suab nrov thiab ib theem siab ntawm kev nplij siab yog muab los ntawm coob uas xam nrog, txawm lub fact tias cov qauv no yog tawm ntawm ntau lawm rau ntau tshaj kaum xyoo dhau los. Xws li ib tug lub koob npe nrov yuav khav tsis yog txhua aircraft ua niaj hnub no.

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